KR20140043449A - 배기 가스 정화 조립체 - Google Patents
배기 가스 정화 조립체 Download PDFInfo
- Publication number
- KR20140043449A KR20140043449A KR1020147002053A KR20147002053A KR20140043449A KR 20140043449 A KR20140043449 A KR 20140043449A KR 1020147002053 A KR1020147002053 A KR 1020147002053A KR 20147002053 A KR20147002053 A KR 20147002053A KR 20140043449 A KR20140043449 A KR 20140043449A
- Authority
- KR
- South Korea
- Prior art keywords
- exhaust gas
- inlet
- baffle
- space
- segment
- Prior art date
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
- F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
- F01N3/24—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
- F01N3/28—Construction of catalytic reactors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/20—Mixing gases with liquids
- B01F23/21—Mixing gases with liquids by introducing liquids into gaseous media
- B01F23/213—Mixing gases with liquids by introducing liquids into gaseous media by spraying or atomising of the liquids
- B01F23/2132—Mixing gases with liquids by introducing liquids into gaseous media by spraying or atomising of the liquids using nozzles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/30—Injector mixers
- B01F25/31—Injector mixers in conduits or tubes through which the main component flows
- B01F25/314—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced at the circumference of the conduit
- B01F25/3141—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced at the circumference of the conduit with additional mixing means other than injector mixers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/40—Static mixers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/40—Static mixers
- B01F25/42—Static mixers in which the mixing is affected by moving the components jointly in changing directions, e.g. in tubes provided with baffles or obstructions
- B01F25/43—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction
- B01F25/433—Mixing tubes wherein the shape of the tube influences the mixing, e.g. mixing tubes with varying cross-section or provided with inwardly extending profiles
- B01F25/4337—Mixers with a diverging-converging cross-section
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N1/00—Silencing apparatus characterised by method of silencing
- F01N1/08—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N1/00—Silencing apparatus characterised by method of silencing
- F01N1/08—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling
- F01N1/083—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling using transversal baffles defining a tortuous path for the gases or successively throttling gas flow
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
- F01N13/02—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having two or more separate silencers in series
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
- F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
- F01N3/24—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
- F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
- F01N3/24—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
- F01N3/28—Construction of catalytic reactors
- F01N3/2892—Exhaust flow directors or the like, e.g. upstream of catalytic device
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N2240/00—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being
- F01N2240/20—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being a flow director or deflector
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N2240/00—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being
- F01N2240/36—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being an exhaust flap
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Dispersion Chemistry (AREA)
- Exhaust Gas After Treatment (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1156061A FR2977633B1 (fr) | 2011-07-05 | 2011-07-05 | Ensemble de purification de gaz d'echappement |
FR1156061 | 2011-07-05 | ||
PCT/EP2012/063084 WO2013004769A1 (fr) | 2011-07-05 | 2012-07-05 | Ensemble de purification de gaz d'échappement |
Publications (1)
Publication Number | Publication Date |
---|---|
KR20140043449A true KR20140043449A (ko) | 2014-04-09 |
Family
ID=46506363
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020147002053A KR20140043449A (ko) | 2011-07-05 | 2012-07-05 | 배기 가스 정화 조립체 |
Country Status (6)
Country | Link |
---|---|
US (1) | US9464546B2 (fr) |
EP (1) | EP2729678B1 (fr) |
KR (1) | KR20140043449A (fr) |
CN (1) | CN103649483B (fr) |
FR (1) | FR2977633B1 (fr) |
WO (1) | WO2013004769A1 (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20150127554A (ko) * | 2014-05-07 | 2015-11-17 | 포르시아 쥐스뗌 데샤피망 | 배기 가스 정화 조립체 및 배기 가스 정화 조립체를 포함하는 배기 라인 |
WO2015187162A1 (fr) * | 2014-06-05 | 2015-12-10 | Faurecia Emissions Control Technologies, Usa, Llc | Couvercle isolé pour ensemble mélangeur |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2497866A (en) | 2012-12-20 | 2013-06-26 | Daimler Ag | Exhaust gas after treatment device |
GB2511486A (en) | 2013-01-22 | 2014-09-10 | Daimler Ag | Mixing device for an exhaust system of a vehicle |
US20150308316A1 (en) * | 2014-04-29 | 2015-10-29 | GM Global Technology Operations LLC | Integrated mixing system for exhaust aftertreatment system |
FR3020834B1 (fr) | 2014-05-07 | 2016-06-24 | Faurecia Systemes D'echappement | Ensemble de purification de gaz d'echappement |
US10215075B2 (en) * | 2014-10-24 | 2019-02-26 | Faurecia Emissions Control Technologies, Usa, Llc | Modular mixer inlet and mixer assembly to provide for compact mixer |
US9828897B2 (en) * | 2015-04-30 | 2017-11-28 | Faurecia Emissions Control Technologies Usa, Llc | Mixer for a vehicle exhaust system |
CN107435576B (zh) * | 2016-05-27 | 2021-06-01 | 罗伯特·博世有限公司 | 集成的尾气后处理系统 |
JP6853658B2 (ja) * | 2016-10-11 | 2021-03-31 | 現代自動車株式会社Hyundai Motor Company | 車両の触媒コンバータの断熱構造 |
CN114575976B (zh) | 2017-06-06 | 2023-10-27 | 康明斯排放处理公司 | 在后处理系统混合排气和还原剂的系统和方法 |
WO2019045701A1 (fr) * | 2017-08-30 | 2019-03-07 | Faurecia Emissions Control Technologies, Usa, Llc | Cône d'injecteur de type venturi |
WO2019089041A1 (fr) | 2017-11-03 | 2019-05-09 | Faurecia Emissions Control Technologies, Usa, Llc | Ensemble mélangeur à inversion de flux |
US10533478B2 (en) | 2017-12-12 | 2020-01-14 | Faurecia Emissions Control Technologies, Usa, Llc | Mixer and valve assembly |
JP6894385B2 (ja) * | 2018-01-05 | 2021-06-30 | フタバ産業株式会社 | 混合装置 |
DE102018103368A1 (de) | 2018-02-15 | 2019-08-22 | Man Truck & Bus Ag | Vorrichtung zum Mischen von Abgas und einem Additiv |
US10287948B1 (en) | 2018-04-23 | 2019-05-14 | Faurecia Emissions Control Technologies, Usa, Llc | High efficiency mixer for vehicle exhaust system |
US10316721B1 (en) | 2018-04-23 | 2019-06-11 | Faurecia Emissions Control Technologies, Usa, Llc | High efficiency mixer for vehicle exhaust system |
WO2020009713A1 (fr) | 2018-07-06 | 2020-01-09 | Cummins Emission Solutions Inc. | Chambre de décomposition pour systèmes de post-traitement |
US10787946B2 (en) | 2018-09-19 | 2020-09-29 | Faurecia Emissions Control Technologies, Usa, Llc | Heated dosing mixer |
SE542960C2 (en) | 2018-12-13 | 2020-09-22 | Scania Cv Ab | Exhaust gas aftertreatment system |
IT201900001933A1 (it) * | 2019-02-11 | 2020-08-11 | Cnh Ind Italia Spa | Sistema migliorato di trattamento dei gas di scarico per un veicolo |
US11208934B2 (en) | 2019-02-25 | 2021-12-28 | Cummins Emission Solutions Inc. | Systems and methods for mixing exhaust gas and reductant |
DE112021002674T5 (de) | 2020-05-08 | 2023-02-23 | Cummins Emission Solutions Inc. | Konfigurierbare Nachbehandlungssysteme, einschliesslich eines Gehäuses |
FR3113697B1 (fr) * | 2020-09-01 | 2022-09-02 | Faurecia Systemes Dechappement | Mélangeur de réducteur pour gaz d’échappement |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BRPI0520098A2 (pt) * | 2005-03-08 | 2009-04-14 | Volvo Lastvagnar Ab | aparelho para misturação de um meio lìquido em um meio gasoso |
FR2900962A1 (fr) * | 2006-05-15 | 2007-11-16 | Renault Sas | Ligne d'echappement comportant un injecteur de carburant et une plaque adaptee a la vaporisation du carburant injecte sur ladite plaque |
US8371114B2 (en) * | 2007-03-12 | 2013-02-12 | Bosch Corporation | Exhaust gas purification apparatus for internal combustion engine |
JP5099684B2 (ja) * | 2007-08-06 | 2012-12-19 | ボッシュ株式会社 | 排気浄化装置 |
GB2452249A (en) * | 2007-08-17 | 2009-03-04 | Emcon Technologies Germany | An exhaust system |
DE102010014037A1 (de) | 2009-04-02 | 2010-11-04 | Cummins Filtration IP, Inc., Minneapolis | Reduktionsmittelzersetzungssystem |
DE102009056183A1 (de) * | 2009-11-27 | 2011-06-01 | Emitec Gesellschaft Für Emissionstechnologie Mbh | Abgasreinigungskomponente mit Umlenkfläche und Verfahren zu deren Herstellung |
-
2011
- 2011-07-05 FR FR1156061A patent/FR2977633B1/fr not_active Expired - Fee Related
-
2012
- 2012-07-05 WO PCT/EP2012/063084 patent/WO2013004769A1/fr active Application Filing
- 2012-07-05 CN CN201280033339.0A patent/CN103649483B/zh active Active
- 2012-07-05 EP EP12733681.6A patent/EP2729678B1/fr active Active
- 2012-07-05 US US14/130,521 patent/US9464546B2/en active Active
- 2012-07-05 KR KR1020147002053A patent/KR20140043449A/ko not_active Application Discontinuation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20150127554A (ko) * | 2014-05-07 | 2015-11-17 | 포르시아 쥐스뗌 데샤피망 | 배기 가스 정화 조립체 및 배기 가스 정화 조립체를 포함하는 배기 라인 |
WO2015187162A1 (fr) * | 2014-06-05 | 2015-12-10 | Faurecia Emissions Control Technologies, Usa, Llc | Couvercle isolé pour ensemble mélangeur |
Also Published As
Publication number | Publication date |
---|---|
CN103649483B (zh) | 2016-12-14 |
US9464546B2 (en) | 2016-10-11 |
FR2977633B1 (fr) | 2013-08-16 |
FR2977633A1 (fr) | 2013-01-11 |
US20140230418A1 (en) | 2014-08-21 |
EP2729678B1 (fr) | 2017-04-19 |
EP2729678A1 (fr) | 2014-05-14 |
WO2013004769A1 (fr) | 2013-01-10 |
CN103649483A (zh) | 2014-03-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E601 | Decision to refuse application |